91/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 309 Google reviews, open 24/7.
- 5.0★ from 309 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4241 Lowell St #103, La Mesa, CA 91941
Best Solar Installers in Jamul, CA (2026)
264 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Jamul: OnPoint Solar Panel Cleaning San Diego, CR Score 91/100; 5.0★ from 309 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Saturn Solar Cleaning, posts 24/7 hours; ranked #2 of 264.
- 5
Most-reviewed: Mauzy Cooling, Heating, Plumbing, and Electrical, 4,710 Google reviews at 4.8★, the most of 264 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
264 Jamul solar installers are ranked here by CR Score, from 8 published factors. 35 are open 24/7, 157 open Saturdays and 83 open Sundays, based on posted hours. The median Google rating is 5.0★ across 264 rated businesses.
Top 10 solar installers in Jamul at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | OnPoint Solar Panel Cleaning San Diego | 91 | 5.0★ (309) | La Mesa, 10 mi away | 24/7 | Overall |
| 2 | Saturn Solar Cleaning | 89 | 5.0★ (129) | Chula Vista, 12 mi away | 24/7 | Emergencies |
| 3 | OnPoint Solar Panel Cleaning Chula Vista | 88 | 5.0★ (49) | Chula Vista, 9 mi away | 24/7 | — |
| 4 | Semper Solaris | 88 | 4.8★ (1,454) | San Diego, 17 mi away | Sat · Sun · Evenings | — |
| 5 | Mauzy Cooling, Heating, Plumbing, and Electrical | 87 | 4.8★ (4,710) | El Cajon, 9 mi away | 24/7 | Most reviews |
| 6 | South Bay Cleaning LLC | 87 | 5.0★ (50) | Chula Vista, 12 mi away | 24/7 | — |
| 7 | Action Solar | 87 | 4.9★ (143) | San Diego, 21 mi away | 24/7 | — |
| 8 | Advanced Solar Cleaning | 87 | 5.0★ (36) | Lakeside, 10 mi away | 24/7 | — |
| 9 | Sunny Sudz Solar Panel Cleaning | 87 | 5.0★ (32) | Casa de Oro-Mount Helix, 10 mi away | 24/7 | — |
| 10 | West Coast Heating Air Solar | 86 | 4.9★ (1,836) | El Cajon, 9 mi away | Sat · Sun · Evenings | — |
The 264 best solar installers in Jamul, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Chula Vista, 12 mi away
89/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 129 Google reviews, open 24/7.
- 5.0★ from 129 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 626 Point Caiman Ct, Chula Vista, CA 91911
Based in Chula Vista, 9 mi away
88/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
- 5.0★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1975 Affinity Ln, Chula Vista, CA 91915
Based in San Diego, 17 mi away
88/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 1,454 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 1,454 Google reviews
- Hours
- Mon–Sat 7 AM–12 AM · Sun 9 AM–12 AM
- Address
- 964 Fifth Ave #510, San Diego, CA 92101
Based in El Cajon, 9 mi away
87/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 4,710 Google reviews, the most Google reviews on this list (4,710).
- 4.8★ from 4,710 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1456 Magnolia Ave Ste E, El Cajon, CA 92021
Based in Chula Vista, 12 mi away
87/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
- 5.0★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1387 Monserate Ave, Chula Vista, CA 91911
#7 Action Solar
Based in San Diego, 21 mi away
87/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 143 Google reviews, open 24/7.
- 4.9★ from 143 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6339 Nancy Ridge Dr #101, San Diego, CA 92121
Based in Lakeside, 10 mi away
87/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 36 Google reviews, open 24/7.
- 5.0★ from 36 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12234 A Ave, Lakeside, CA 92040
Based in Casa de Oro-Mount Helix, 10 mi away
87/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 32 Google reviews, open 24/7.
- 5.0★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in El Cajon, 9 mi away
86/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 1,836 Google reviews, 1,836 Google reviews.
- 4.9★ from 1,836 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–4:30 PM
- Address
- 1256 Fayette St, El Cajon, CA 92020
Based in San Diego, 19 mi away
85/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2476 Cowley Way, San Diego, CA 92110
Based in San Diego, 21 mi away
85/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 1,612 Google reviews, open 24/7.
- 4.9★ from 1,612 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6767 Nancy Ridge Dr Unit C, San Diego, CA 92121
#13 Semper Solaris
Based in El Cajon, 9 mi away
84/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 1,190 Google reviews, 1,190 Google reviews.
- 4.8★ from 1,190 Google reviews
- Hours
- Mon–Sat 7 AM–12 AM · Sun 9 AM–12 AM
- Address
- 1805 John Towers Ave, El Cajon, CA 92020
Based in San Diego, 18 mi away
84/100CR ScoreRanked #14 because of its Google rating and review volume: 4.9★ from 1,494 Google reviews, 1,494 Google reviews.
- 4.9★ from 1,494 Google reviews
- Hours
- Mon–Sun 12 AM–11:30 PM
- Address
- 8248 Ronson Rd, San Diego, CA 92111
#15 SolarGuru Energy
Based in La Mesa, 8 mi away
83/100CR ScoreRanked #15 because of its Google rating and availability: 4.3★ from 4 Google reviews, open 24/7.
- 4.3★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3605 Birdie Dr, La Mesa, CA 91941
Based in Escondido, 31 mi away
83/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 2,727 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 2,727 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–4 PM · Sun closed
- Address
- 2060 Wineridge Pl, Escondido, CA 92029
Based in Camp Pendleton South, 22 mi away
83/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in El Cajon, 4 mi away
83/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 129 Google reviews, open 7 days a week.
- 4.9★ from 129 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
- Address
- 2514 Jamacha Rd #502, El Cajon, CA 92019
#19 EnergyAid
Based in San Diego, 14 mi away
83/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 469 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 469 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–3 PM · Sun closed
- Address
- 4599 Mission Gorge Pl STE A, San Diego, CA 92120
Based in El Cajon, 7 mi away
82/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 86 Google reviews, open 24/7.
- 5.0★ from 86 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 270 E Douglas Ave, El Cajon, CA 92020
Based in Spring Valley, 5 mi away
82/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 85 Google reviews, open 24/7.
- 4.9★ from 85 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2739 Via Orange Way #115, Spring Valley, CA 91978
Based in Bonita, 21 mi away
82/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Solar panel maintenance service”.
- 5.0★ from 45 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
Based in San Diego, 20 mi away
82/100CR ScoreRanked #23 because of its Google rating and availability: 4.8★ from 507 Google reviews, open 24/7.
- 4.8★ from 507 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7929 Silverton Ave #617, San Diego, CA 92126
Based in Bonita, 19 mi away
82/100CR ScoreRanked #24 because of its Google rating and availability: 4.5★ from 8 Google reviews, open 24/7.
- 4.5★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in San Diego, 21 mi away
82/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 42 Google reviews
- Hours
- Mon–Sun 6 AM–6 PM
- Address
- 4017 Coronado Ave, San Diego, CA 92107
Solar installers ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 264 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | San Diego Solar Surfers | 82 | 4.7★ (39) | 14 mi |
| 27 | AR Solar Cleaning San Diego | 82 | 5.0★ (6) | 23 mi |
| 28 | Powur, PBC | 82 | 4.7★ (443) | 37 mi |
| 29 | RV and Marine Solar | 82 | 5.0★ (21) | 16 mi |
| 30 | Dana Logsdon Roofing & Solar | 81 | 4.9★ (780) | 9 mi |
| 31 | Wave Electric Energy | 81 | 5.0★ (85) | 14 mi |
| 32 | 1UP Solar | 81 | 4.8★ (26) | 17 mi |
| 33 | Air Flex - HVAC & Solar | 81 | 5.0★ (12) | 9 mi |
| 34 | Cyberdyne Solar Company San Diego | 81 | 4.7★ (47) | 21 mi |
| 35 | Soltech Electric | 81 | 5.0★ (137) | 23 mi |
| 36 | Top Tier Exterior Service | 81 | 5.0★ (47) | 10 mi |
| 37 | BVI Solar | 81 | 4.7★ (26) | 17 mi |
| 38 | Daynight Power Inc | 80 | 5.0★ (23) | 24 mi |
| 39 | Revend Solar & Roofing | 80 | 5.0★ (22) | 13 mi |
| 40 | Solid Electrical Services | 80 | 4.9★ (47) | 10 mi |
| 41 | Restored Solar, Window & Pressure Washing | 80 | 5.0★ (39) | 31 mi |
| 42 | South Ace Solar Solutions LLC | 80 | 5.0★ (4) | 8 mi |
| 43 | Clayco Electric Inc. Solar Specialist | 80 | 4.9★ (47) | 11 mi |
| 44 | Solar Fuze | 80 | 5.0★ (18) | 19 mi |
| 45 | Eminent Energy | 80 | 5.0★ (219) | 33 mi |
| 46 | SolarHub | 80 | 5.0★ (37) | 33 mi |
| 47 | Your Energy Pros | 80 | 5.0★ (26) | 9 mi |
| 48 | Build Brothers Inc. | 80 | 4.9★ (615) | 20 mi |
| 49 | Sunspired Solar | 80 | 5.0★ (19) | 24 mi |
| 50 | 48Solar & Roofing | 80 | 5.0★ (17) | In Jamul |
Also serving Jamul
20 more solar installers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| 48Solar & Roofing | 5.0★ (2) | 15 mi |
| BH Construction Services | 3.0★ (2) | 19 mi |
| BrightSun Solar-Panels Poway | 5.0★ (2) | 19 mi |
| California Energy Connection, Inc. | 3.0★ (2) | 9 mi |
| Christian Solar | 5.0★ (2) | 8 mi |
| CIT Solar | 5.0★ (2) | 15 mi |
| GHESolar Company Alvarado | 5.0★ (2) | 17 mi |
| GoSolar Homegrid San Diego | 5.0★ (2) | 19 mi |
| Higher Power Solar | 5.0★ (2) | 10 mi |
| Higher Power Solar | 5.0★ (2) | 19 mi |
| HowSolar | In Jamul | |
| Makello | 3.0★ (2) | 19 mi |
| McWire Electric, Inc. | 1.0★ (2) | 9 mi |
| Mission Solar Electric | 3.0★ (2) | 17 mi |
| ShineBros Window & Solar Cleaning | 5.0★ (2) | 15 mi |
| Solar America | 1.0★ (2) | 15 mi |
| Sun and Done | 5.0★ (2) | 14 mi |
| Suntech Solar Panel Cleaning San Diego | 5.0★ (2) | 15 mi |
| Sunterra Solar Inc | 5.0★ (2) | 19 mi |
| T&R Window N Solar Cleaners | 5.0★ (2) | 19 mi |
How much do solar installers cost in Jamul?
Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $29,770 | $33,680 | $36,640 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked Jamul solar installers
We scored 264 Jamul solar installers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Jamul data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Solar installers in Jamul: frequently asked questions
Who is the best solar installer in Jamul?
By CR Score, the highest-ranked solar installer in Jamul, CA is OnPoint Solar Panel Cleaning San Diego with a CR Score of 91/100. It has 5.0★ from 309 Google reviews. It is open 24/7. Saturn Solar Cleaning (#2) and OnPoint Solar Panel Cleaning Chula Vista (#3) follow. We ranked 264 solar installers on 8 factors, last updated October 22, 2026.
How many solar installers are there in Jamul?
ContractorsRanked ranks 264 solar installers serving Jamul, CA. 1 of them is based in Jamul; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which solar installers in Jamul are open 24/7?
35 ranked solar installers in Jamul post 24/7 hours. The highest-ranked are OnPoint Solar Panel Cleaning San Diego (#1), Saturn Solar Cleaning (#2) and OnPoint Solar Panel Cleaning Chula Vista (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which solar installers in Jamul work on weekends?
157 of 264 ranked solar installers post Saturday hours and 83 post Sunday hours. The highest-ranked open Saturdays are OnPoint Solar Panel Cleaning San Diego (#1), Saturn Solar Cleaning (#2) and OnPoint Solar Panel Cleaning Chula Vista (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does solar panel installation cost in Jamul?
Solar panel installation typically costs $29,770 to $36,640, with $33,680 typical (Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)). The range is adjusted for California. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Jamul solar installers have?
The median Google rating among 264 rated solar installers in Jamul is 5.0★, with a median of 22 reviews. Mauzy Cooling, Heating, Plumbing, and Electrical has the most, 4,710 reviews, and ranks #5. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank solar installers?
Each solar installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do solar installers outside Jamul count in this ranking?
Yes, if they are within 40 mi of the Jamul city center, our service radius for solar installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Jamul
- October 2026: CR Scores recalculated for 264 solar installers serving Jamul.
- October 2026: 2 duplicate listings merged.
More solar installers and Jamul pages
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Other trades in Jamul
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- All contractors in Jamul